The lighting book; a manual for the layman, setting forth the practical and esthetic sides of good lighting for the home (1913)
Godinez, F. Laurent · New York, McBride, Nast & company · leaf 89
reflecting surface.Hence, only the light from the side of the lampexposed to the table top is effective, all the lightfrom the upper side, within the art shade, servingmerely to illuminate the art glass without contrib- 58 THE LIGHTING BOOK uting one bit of light on the reading page. Port-able… … A Scheme to Make the Porta-ble Lamp Give Better Light The accompanying diagram shows how to makeyour portable give better light at a lower cost.Have a pull chain socket placed in an uprightposition as indicated. If the art glass dome issupported by a center rod, a simple wire shadeholder, similar…
Lighting
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